Patents
Sitemap › H05 - Electric techniques not otherwise provided for › H05B - Electric heating; Electric lighting not otherwise provided for › H05B 37 - Circuit arrangements for electric light sources in general
Patents for H05B 37 - Circuit arrangements for electric light sources in general (57,776)
07/2012
07/11/2012CN102563461A Passage illumination system started by mutual inductance of visible rays
07/11/2012CN102563420A LED (light-emitting diode) lamp with emergency lighting function
07/11/2012CN102563400A Two-terminal current controller and related LED lighting device
07/11/2012CN102563392A LED (light-emitting diode) lamp
07/11/2012CN102563391A Led光源 Led light
07/11/2012CN102563387A Led lamp
07/11/2012CN102563383A Light-emitting diode light source module
07/11/2012CN102563382A Efficient long-life low-cost energy-saving LED lighting lamp
07/11/2012CN102563380A Power-replaceable lamp tube
07/11/2012CN102563379A Luminous source system capable of adjusting color temperature
07/11/2012CN102561805A Night illumination device of door lock
07/11/2012CN101936515B LED lamp capable of being inductively controlled by touching
07/11/2012CN101918754B Lighting system
07/11/2012CN101833929B Single-string LED lamp tube push-pull type direct-current high-voltage drive circuit of liquid-crystal display
07/11/2012CN101527992B Method for improving antistatic property of backlight drive and backlight drive circuit
07/11/2012CN101494036B 液晶显示装置 The liquid crystal display device
07/11/2012CN101472370B Pulse signal delay circuit and led drive circuit
07/11/2012CN101394699B LED driving device
07/10/2012US8219933 File system for a stage lighting array system
07/10/2012US8217595 System for controlling light in dependence of time-of-flight signal
07/10/2012US8217594 Light emitting device with variable volume
07/10/2012US8217593 Method and driving unit for driving a gas-discharge lamp
07/10/2012US8217592 Light emitting diode driving device and driving method thereof
07/10/2012US8217591 Power source sensing dimming circuits and methods of operating same
07/10/2012US8217588 Adaptive dimmable LED lamp
07/10/2012US8217587 LED driver circuit
07/10/2012US8217583 Gas-discharge lamp controller utilizing a novel reheating frequency generation mechanism
07/10/2012US8217582 Light source device, image display apparatus, and method of generating time-division color-separated light
07/10/2012US8217581 Induction lamp with brightness adjustment capability
07/10/2012US8217578 LED lighting arrangement
07/06/2012DE202012005110U1 LED-Zierleuchte LED decorative light
07/05/2012WO2012092335A2 Occupancy sensor with multi-level signaling
07/05/2012WO2012091561A1 Led driver, lighting device and led based lighting application
07/05/2012WO2012091359A2 Led lighting device including a surplus light-emitting block
07/05/2012WO2012091259A1 Power supply
07/05/2012WO2012091258A1 Power supply
07/05/2012WO2012090809A1 Display device and drive method for same
07/05/2012WO2012090154A2 An illumination apparatus and method
07/05/2012WO2012090142A2 Outdoor lighting network control system
07/05/2012WO2012090141A2 Lighting system and method
07/05/2012WO2012090127A1 Occupancy sensor for task lighting application
07/05/2012WO2012090122A1 A lighting system, a light source, a device and a method of authorizing the device by the light source
07/05/2012WO2012090116A1 Setting up hybrid coded-light - zigbee lighting system
07/05/2012WO2012090113A1 Policy-based oln light management system
07/05/2012WO2012089468A1 Electrical power control of a field emission lighting system
07/05/2012WO2012089355A1 Network for interconnecting emergency lighting apparatuses and method for managing the network
07/05/2012WO2012089345A2 Method and apparatus for dimming a light source
07/05/2012WO2012088920A1 Led dimming system
07/05/2012WO2012088904A1 Device and system for load driving
07/05/2012WO2012088903A1 Load driving device and system, limiting point control method and device
07/05/2012WO2012088696A1 Device and method for controllably dimming output of load
07/05/2012WO2012064470A3 Sustainable outdoor lighting system for use in environmentally photo-sensitive area
07/05/2012WO2012050600A3 Dynamic power control for a two wire process instrument
07/05/2012WO2011124206A3 Control device for controlling an electrical load and method for operating such a control device
07/05/2012US20120170004 Projection system, lighting device and method for controlling thereof
07/05/2012US20120169255 Control device for a discharge lamp
07/05/2012US20120169254 Device and method for controlling a lighting system by proximity sensing of a spot-light control device and spotlight control device
07/05/2012US20120169253 Modifying visual perception
07/05/2012US20120169252 Led driving circuit
07/05/2012US20120169251 Light emitting diode lamp and method for fabricating the same
07/05/2012US20120169250 Lighting apparatus and controlling method thereof
07/05/2012US20120169249 Systems and apparatus for automatically deriving and modifying personal preferences applicable to multiple controllable lighting networks
07/05/2012US20120169248 Smart dimmable power supply apparatus for energy saving lamp and method for the same
07/05/2012US20120169246 Illumination device
07/05/2012US20120169245 Controlling circuit for an led driver and controlling method thereof
07/05/2012US20120169243 Circuits and methods for controlling dimming of a light source
07/05/2012US20120169242 Occupancy sensor with multi-level signaling
07/05/2012US20120169241 Electronic device capable of detecting environment brightness and method thereof
07/05/2012US20120169240 Semi resonant switching regulator, power factor control and led lighting
07/05/2012US20120169239 Lighting system for dim ambience
07/05/2012US20120169238 Color control of lighting system
07/05/2012US20120169236 Terminal and brightness control method thereof
07/05/2012US20120169235 Light Assembly Having Light Sources and Adjacent Light Tubes
07/05/2012US20120169234 Light assembly
07/05/2012DE112009005227T5 Scheinwerfer-LED-Beleuchtungsvorrichtung und Fahrzeugscheinwerfer-Beleuchtungssystem Spotlight LED lighting device and vehicle headlights lighting system
07/05/2012DE102011002478A1 Beleuchtungssystem mit mehreren Leuchten und Gerät zur Umsetzung von Stellwerten Lighting system with multiple lights and instrument for the implementation of control values
07/05/2012DE102011002439A1 LED-Modul zur passiven Lichtstromstabilisierung LED module for passive flux stabilization
07/05/2012DE102011002435A1 Leuchtmodul, Anordnung von Leuchtmodulen und Verfahren zur Adressvergabe für Leuchtmodule Lamp module arrangement of lighting modules and method for allocating addresses for the lighting modules
07/04/2012EP2473011A1 Method and apparatus for dimming a light source
07/04/2012EP2472553A1 Electrical power control of a field emission lighting system
07/04/2012EP2472292A1 Object detection device and illumination system provided therewith
07/04/2012EP2471346A2 Solid state lighting apparatus with configurable shunts
07/04/2012EP2471345A2 Cognitive identifier assignment for light source control
07/04/2012CN202310246U Light-emitting diode (LED) driver circuit
07/04/2012CN202310245U Dmx512控制led投光灯 Dmx512 control led flood light
07/04/2012CN202310244U Controller of solar LED (Light Emitting Diode) street lamp
07/04/2012CN202310243U 一种led电源调光电路 One kind of led power dimming circuit
07/04/2012CN202310242U Intelligent illumination controller
07/04/2012CN202310241U 一种发光二极管变换显示的驱动电路及灯带 A light-emitting diode display drive circuit and converting lights
07/04/2012CN202310240U Large power light-emitting diode (LED) intelligent module controller
07/04/2012CN202310239U Large-power LED mining-type intelligent modularized controller
07/04/2012CN202310238U Lithium-battery driven LED light energy-saving system
07/04/2012CN202310237U 一种led灯调光驱动电路 One kind of led lights dimming driver circuit
07/04/2012CN202310236U Classroom lighting intelligent control device
07/04/2012CN202310235U Pagoda intelligent control system
07/04/2012CN202310234U Simple, efficient and specific LED constant current driving circuit for solar street lamp
07/04/2012CN202310233U 一种减小多个通道led恒流控制器失配的电路 A plurality of channels led constant current controller circuitry to reduce the mismatch
07/04/2012CN202310232U Miniwatt LED light illumination system
07/04/2012CN202310231U Long-life LED (Light Emitting Diode) street lamp switch power supply
07/04/2012CN202310230U Energy saving light box control circuit and energy saving light box
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